Disassembly Flow Chart - Lexmark Pro5500t Service Manual

Disassembly flow chart

The disassembly flow chart shows the sequence of procedures when removing a certain part or assembly. The
table below identifies the number of screws and connectors that need to be removed along with the part or
assembly.
Part/assembly
ADF input tray
ADF pick assembly and
separation pad
ADF door
Ink tank door
Power supply
Duplex unit
Rear cover
Wall rib housing
Pick tires
Left cover
Right cover
PCBA metal frame
support
ADF/scanner assembly
ADF assembly
Control panel assembly
Flatbed scanner
assembly
Wireless card
Card reader
System board
Midframe cover
Printhead carrier card
cover
Front cover assembly
Encoder strip
Alignment sensor
Printhead carrier card
Tank receiver assembly
Print engine assembly
Tube clip
Printhead carrier card
holder
Inlet
Printhead
Note: The arrows point away from parts that must be removed to access the part in question. If a part does not
have an arrow pointing towards it, then it can be removed without removing any other parts. Click the illustration
of the part or assembly you want to remove to go to its corresponding removal procedure.
Description
Not a FRU, no tool required
Not a FRU, no tool required
Not a FRU, no tool required
A FRU, no tool required
Not a FRU, no tool required
Not a FRU, no tool required
A FRU, tool required
A FRU, tool required
A FRU, no tool required
A FRU, tool required
A FRU, tool required
Not a FRU, top level
assembly part
A FRU, tool required
A FRU, tool required
A FRU, tool required
A FRU, tool required
A FRU, tool required
A FRU, tool required
A FRU, tool required
A FRU, tool required
Not a FRU, top level
assembly part
A FRU, tool required
A FRU, no tool required
A FRU, tool required
A FRU, tool required
A FRU, tool required
A FRU, tool required
Not a FRU, top level
assembly part
Not a FRU, top level
assembly part
A FRU, tool required
A FRU, no tool required
Number of cable
connectors
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
For Pro5500
• 7 cable connectors
• 1 ground connector
5 cable connectors
2 cable connectors
N/A
1 cable connector
• 1 cable connector
• I ground connector
34 cable connectors
• 3 cable connectors
• 1 ground connector
N/A
N/A
N/A
N/A
4 cable connectors
4 cable connectors
N/A
N/A
N/A
N/A
N/A
4447-20x
Number of fasteners
N/A
N/A
N/A
N/A
Disassembly
Flow chart
N/A
N/A
5 plastic screws
2 plastic screws
N/A
1 plastic screw
1 plastic screw
6 plastic screws
• 2 plastic screws
• 1 metal screw
6 plastic screws
5 plastic screws
N/A
2 plastic screws
2 plastic screws
4 plastic screws
• 4 plastic screws
• 1 metal screw
2 plastic screws
3 plastic screws
1 spring hook
1 plastic screw
1 plastic screw
2 plastic screws
4 plastic screws
N/A
2 plastic screws
2 plastic screws
N/A
4-2
Repair information
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